gnutls: update to 3.6.16

code cleanup

devel/gnutls/Portfile

@@ -9,30 +9,28 @@ PortGroup       legacysupport 1.0
 PortGroup       muniversal 1.0
 
 name            gnutls
-version         3.6.15
+version         3.6.16
 revision        0
 set branch      [join [lrange [split ${version} .] 0 1] .]
 set major       [join [lrange [split ${version} .] 0 2] .]
 categories      devel security
 # yes, some of the libs are GPL only
 license         LGPL-2.1+ GPL-3+
 maintainers     {mps @Schamschula} openmaintainer
-description     GNU Transport Layer Security Library
-homepage        http://www.gnutls.org/
 platforms       darwin
-
+description     GNU Transport Layer Security Library
 long_description \
-    GnuTLS is a portable ANSI C based library which implements the TLS 1.2, \
-    TLS 1.1, TLS 1.0, SSL 3.0, and Datagram TLS protocols. The library does \
-    not include any patented algorithms \
-    and is available under the GNU Lesser General Public License (LGPL).
-
+                GnuTLS is a portable ANSI C based library which implements the TLS 1.2, \
+                TLS 1.1, TLS 1.0, SSL 3.0, and Datagram TLS protocols. The library does \
+                not include any patented algorithms and is available under the GNU \
+                Lesser General Public License (LGPL).
+homepage        http://www.gnutls.org/
 master_sites    https://www.gnupg.org/ftp/gcrypt/gnutls/v${branch}/ \
                 https://mirrors.dotsrc.org/gcrypt/gnutls/v${branch}/
 
-checksums       rmd160  870c338ae8c2b6acd7000eb7daa287082ab04609 \
-                sha256  0ea8c3283de8d8335d7ae338ef27c53a916f15f382753b174c18b45ffd481558 \
-                size    6081656
+checksums       rmd160  d6bc8751c569db6033234c810b45eb661f77b4b4 \
+                sha256  1b79b381ac283d8b054368b335c408fedcb9b7144e0c07f531e3537d4328f3b3 \
+                size    5639992
 
 use_xz          yes